Machine Design In helical gears, the right hand helixes on one gear will mesh __________ helixes on the other gear. Both A and B None of these Left hand Right hand Both A and B None of these Left hand Right hand ANSWER DOWNLOAD EXAMIANS APP
Machine Design Ball bearing type screws are found in following application Aeroplane engines Steering mechanism Crane Screw jack Aeroplane engines Steering mechanism Crane Screw jack ANSWER DOWNLOAD EXAMIANS APP
Machine Design When spring index increases, the value of Wahl's stress factor Remains same Increases linearly Decreases linearly Increases exponentially Remains same Increases linearly Decreases linearly Increases exponentially ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the material of key and shaft is same, and the width of key is one-fourth of the diameter of shaft (d), then length of key will be 1.57 d 1.8 d 0.8 d 1.2 d 1.57 d 1.8 d 0.8 d 1.2 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following is an anti-friction bearing? Pedestal bearing Collar bearing Needle bearing Journal bearing Pedestal bearing Collar bearing Needle bearing Journal bearing ANSWER DOWNLOAD EXAMIANS APP
Machine Design The minimum number of teeth on the pinion which will mesh with any gear without interference for 20° full depth involute teeth will be 18 24 12 14 18 24 12 14 ANSWER DOWNLOAD EXAMIANS APP
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